<?php
/**
 * @author       JoomWorker
 * @email        info@joomla.work
 * @url          http://www.joomla.work
 * @copyright    Copyright (c) 2010 - 2019 JoomWorker
 * @license      GNU General Public License version 2 or later
 * @date         2019/01/01 09:30
 */
//no direct accees
defined ('_JEXEC') or die ('Restricted access');

jimport('joomla.application.component.modeladmin');

class JwpagefactoryModelPage extends JModelAdmin {

    public function getTable($type = 'Page', $prefix = 'JwpagefactoryTable', $config = array()) {
        return JTable::getInstance($type, $prefix, $config);
    }

    public function getForm($data = array(), $loadData = true) {
        $form = $this->loadForm('com_jwpagefactory.page', 'page',array('control' => 'jform', 'load_data' => $loadData));

        if (empty($form)) {
            return false;
        }

        $jinput = JFactory::getApplication()->input;

    		$id = $jinput->get('id', 0);

    		// Determine correct permissions to check.
    		if ($this->getState('page.id'))
    		{
    			$id = $this->getState('page.id');

    			// Existing record. Can only edit in selected categories.
    			$form->setFieldAttribute('catid', 'action', 'core.edit');

    			// Existing record. Can only edit own pages in selected categories.
    			$form->setFieldAttribute('catid', 'action', 'core.edit.own');
    		}
    		else
    		{
    			// New record. Can only create in selected categories.
    			$form->setFieldAttribute('catid', 'action', 'core.create');
    		}

    		$user = JFactory::getUser();

            // Modify the form based on Edit State access controls.
    		if ($id != 0 && (!$user->authorise('core.edit.state', 'com_jwpagefactory.page.' . (int) $id))
    			|| ($id == 0 && !$user->authorise('core.edit.state', 'com_jwpagefactory')))
    		{
    			// Disable fields for display.
    			$form->setFieldAttribute('published', 'disabled', 'true');

    			// Disable fields while saving.
    			// The controller has already verified this is an page you can edit.
    			$form->setFieldAttribute('published', 'filter', 'unset');
    		}

        return $form;
    }

    public function getItem($pk = NULL) {
        $app = JApplication::getInstance('site');
        $router = $app->getRouter();
        $item = parent::getItem();
        // get menu id
        $Itemid = JwpagefactoryHelper::getMenuId($item->id);
        // Get item language code
        $lang_code = (isset($item->language) && $item->language && explode('-',$item->language)[0])? explode('-',$item->language)[0] : '';
        // check language filter plugin is enable or not
        $enable_lang_filter = JPluginHelper::getPlugin('system', 'languagefilter');
        // get joomla config
        $conf = JFactory::getConfig();

        // Preview URL
        $item->link = 'index.php?option=com_jwpagefactory&task=page.edit&id=' . $item->id;
        $preview = 'index.php?option=com_jwpagefactory&view=page&id=' . $item->id . $Itemid;
        $sefURI = str_replace('/administrator', '', $router->build($preview));
        if( $lang_code && $lang_code !== '*' && $enable_lang_filter && $conf->get('sef') ){
            $sefURI = str_replace('/index.php/', '/index.php/' . $lang_code . '/', $sefURI);
        } elseif($lang_code && $lang_code !== '*') {
            $sefURI = $sefURI . '&lang=' . $lang_code;
        }
        $item->preview = $sefURI;

        // Frontend Editing URL
        $front_link = 'index.php?option=com_jwpagefactory&view=form&tmpl=componenet&layout=edit&id=' . $item->id . $Itemid;
        $sefURI = str_replace('/administrator', '', $router->build($front_link));

        if( $lang_code && $lang_code !== '*' && $enable_lang_filter && $conf->get('sef') ){
            $sefURI = str_replace('/index.php/', '/index.php/' . $lang_code . '/', $sefURI);
        } elseif($lang_code && $lang_code !== '*') {
            $sefURI = $sefURI . '&lang=' . $lang_code;
        }
        $item->frontend_edit = $sefURI;

        return $item;
    }

    protected function loadFormData() {
        $data = JFactory::getApplication()->getUserState('com_jwpagefactory.edit.page.data', array());

        if (empty($data)) {
            $data = $this->getItem();
        }

        $this->preprocessData('com_jwpagefactory.page', $data);

        return $data;
    }

    public function save($data) {
        $app = JFactory::getApplication();
        if ($app->input->get('task') == 'save2copy') {
            $data['title'] = $this->pageGenerateNewTitle( $data['title'] );
        }

        $data['created_by'] = $this->checkExistingUser($data['created_by']);

        parent::save($data);
        return true;
    }

    protected function checkExistingUser($id) {
        $currentUser = JFactory::getUser();
        $user_id = $currentUser->id;

        if($id) {
            $user = JFactory::getUser($id);
            if($user->id) {
                $user_id = $id;
            }
        }

        return $user_id;
    }

    public static function pageGenerateNewTitle($title ) {
        $pageTable = JTable::getInstance('Page', 'JwpagefactoryTable');

        while( $pageTable->load(array('title'=>$title)) ) {
            $m = null;
            if (preg_match('#\((\d+)\)$#', $title, $m)) {
                $title = preg_replace('#\(\d+\)$#', '('.($m[1] + 1).')', $title);
            } else {
                $title .= ' (2)';
            }
        }

        return $title;
    }

    public static function getPageInfoById($pageId){
		$db = JFactory::getDbo();
		$query = $db->getQuery(true);
		$query->select( array('a.*') );
		$query->from($db->quoteName('#__jwpagefactory', 'a'));
		$query->where($db->quoteName('a.id')." = ".$db->quote($pageId));
		$db->setQuery($query);
		$result = $db->loadObject();
		
		return $result;
	}

    public function getMySections() {
        $db = JFactory::getDbo();
        $query = $db->getQuery(true);
        $query->select($db->quoteName(array('id', 'title', 'section')));
        $query->from($db->quoteName('#__jwpagefactory_sections'));
        //$query->where($db->quoteName('profile_key') . ' LIKE '. $db->quote('\'custom.%\''));
        $query->order('id ASC');
        $db->setQuery($query);
        $results = $db->loadObjectList();
        return json_encode($results);
    }

    public function deleteSection($id){
        $db = JFactory::getDbo();
        $query = $db->getQuery(true);

        // delete all custom keys for user 1001.
        $conditions = array(
            $db->quoteName('id') . ' = '.$id
        );

        $query->delete($db->quoteName('#__jwpagefactory_sections'));
        $query->where($conditions);

        $db->setQuery($query);

        return $db->execute();
    }

    public function saveSection($title, $section){
        $db = JFactory::getDbo();
        $user = JFactory::getUser();
        $obj = new stdClass();
        $obj->title = $title;
        $obj->section = $section;
        $obj->created = JFactory::getDate()->toSql();
        $obj->created_by = $user->get('id');

        $db->insertObject('#__jwpagefactory_sections', $obj);

        return $db->insertid();
    }

    public function getMyAddons() {
		$db = JFactory::getDbo();
		$query = $db->getQuery(true);
		$query->select($db->quoteName(array('id', 'title', 'code')));
		$query->from($db->quoteName('#__jwpagefactory_addons'));
		
		$query->order('id ASC');
		$db->setQuery($query);
		$results = $db->loadObjectList();
		return json_encode($results);
	}

    public function saveAddon($title, $addon){
        $db = JFactory::getDbo();
        $user = JFactory::getUser();
        $obj = new stdClass();
        $obj->title = $title;
        $obj->code = $addon;
        $obj->created = JFactory::getDate()->toSql();
        $obj->created_by = $user->get('id');

        $db->insertObject('#__jwpagefactory_addons', $obj);

        return $db->insertid();
    }

    public function deleteAddon($id){
        $db = JFactory::getDbo();

        $query = $db->getQuery(true);

        // delete all custom keys for user 1001.
        $conditions = array(
            $db->quoteName('id') . ' = '.$id
        );

        $query->delete($db->quoteName('#__jwpagefactory_addons'));
        $query->where($conditions);

        $db->setQuery($query);

        return $db->execute();
    }
    
}